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maria [59]
3 years ago
5

Astronomy is the discipline in science that studies

Biology
2 answers:
svetoff [14.1K]3 years ago
7 0
Astronomy is the scientific study of celestial objects. (Such as stars, planets, comets, and galaxies)
alex41 [277]3 years ago
6 0

That is correct the answer is A for PLATO users

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A farmer crossed a yellow maize plant (Yy) with another yellow maize plant (YY). He planted 200 seeds from this cross. How many
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Answer: 200 seeds will be yellow.

Explanation: In this crossing, one parent will produce half of its gametes carrying allele Y and the other half carrying allele y. The other parent will have gametes with allele Y. After fecundation, the offspring could phenotype YY or phenotype Yy.

In genetics, Y is related to the dominant allele and y to the recessive one. In this case, having the Y dominant allele determine the color yellow. Therefore, as all of the offspring has the dominant allele Y for yellow, all of the seeds will be yellow, i.e., <u>200 seeds will be yellow</u>.

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All elements are made of basic particles called
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All elements are made of "atoms", and an atom is made up from 3 basic particles: Electrons are particles with a negative charge :)
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The answer is d the part of the seed which acts as a food store for the developing plant embryo. Hope I’m correct❤️

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Harlamova29_29 [7]

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D they are both because they can be both metals and no metals

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